fix(deps): update dependency ty to v0.0.16

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.15 → ==0.0.16

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Release Notes

astral-sh/ty (ty)

v0.0.16

Compare Source

Released on 2026-02-10.

Bug fixes

• Allow stringified argument in PEP-613 alias to Optional (#​23200)
• Fix fuzzer panic on slice expression in unclosed comprehension (#​23146)
• Fix combinatorial explosion due to fixed-length tuple expansion in overload matching (#​23190)
• Respect @no_type_check when combined with other decorators (#​23177)
• Fix diagnostic location for an incorrect sub-call to a specialized ParamSpec (#​23036)

LSP server

• Assign lower completions ranking to deprecated functions and classes (#​23089)
• Change goto-def for class constructors to always go to class definition (#​23071)
• Ensure diagnostic mode is consistent across projects inside the LSP server (#​23121)
• Don't include the class Foo in autocomplete suggestions when the user is typing out Foo's bases (#​23141)
• Fix parameter references across files via keyword args (#​23012)
• Fix wrong inlay hints for overloaded function arguments (#​23179)
• Support diagnostics in newly created files inside neovim (#​23095)
• Exclude already-included classes when providing completion suggestions for class bases (#​23085)

CLI

• Add support for TY_OUTPUT_FORMAT environment variable (#​23123)
• Fall back to python3 found in $PATH if no environment is found (#​22843)

Type checking

• Add inconsistent-mro autofix to move Generic[] to the end of the bases list (#​22998)
• Add precise return-type inference for struct.unpack (#​22562, #​23130)
• Disallow TypeVars within ClassVars (#​23184)
• Emit diagnostic on unbound call to abstract @classmethod or @staticmethod (#​23182)
• Fix false-positive diagnostics when providing the total= keyword to TypedDict classes that had PEP-695 type parameters (#​23114)
• Narrow both left- and right-hand operands where possible (#​23084)
• Narrow chained operators (#​23093)
• Narrow equality subscripts on either operand (#​23104)
• Recognize __dataclass_transform__ to support SQLModel (#​23070)
• Relax the attribute narrowing condition to support deeper-nested attribute type narrowing (#​22440)
• Support constrained TypeVar compatibility across function boundaries (#​23103)
• Support comparison methods (__gt__, etc.) where a parameter is annotated with a Literal type (#​23100)
• Support partially specialized type context (#​22748)
• Use type context when inferring constructor argument types (#​23139)
• Validate TypedDict constructor calls for generic aliases and type[...] targets (#​23113)

Performance

• Conservative narrowing places optimization (#​22734)

Contributors

• @​rbange
• @​rayzeller
• @​charliermarsh
• @​11happy
• @​figsoda
• @​mtshiba
• @​ibraheemdev
• @​ngnpope
• @​sakgoyal
• @​oconnor663
• @​ericmarkmartin
• @​Hugo-Polloli
• @​Glyphack
• @​sharkdp
• @​carljm
• @​BurntSushi

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.16%. Comparing base (d76ab87) to head (170a7b6).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1571   +/-   ##
=======================================
  Coverage   79.16%   79.16%           
=======================================
  Files         354      354           
  Lines       11661    11661           
  Branches      536      536           
=======================================
  Hits         9231     9231           
  Misses       2245     2245           
  Partials      185      185           

Flag	Coverage Δ
unittests	79.16% <ø> (ø)

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